Gear Hobbing Machine - Vertical

max. workpiece diameter 150 mm︱table diameter 145 mm︱table turning speeds 800 U/min︱milling head -swivable +/- +/- 45 °︱max. milling cutter diameter 90 mm︱hobbing length 220 mm︱control Siemens ︱

---

Gear Hobbing Machine - Vertical | LIEBHERR - LC 150 The machine is in a well-maintained condition. Please refer to further technical details in the attachement of the offer. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #Tags: LC150 | LC-150

max. wheel diameter 4000 mm︱gear width 1800 mm︱max. module 40 ︱min. module 1 ︱Control Sinumerik 840D ︱table diameter 3000 mm︱table bore diameter 1000 mm︱table speeds 3 U/min︱milling head -swivable +/- 45 °︱axial travel 1800 mm︱table load 45 t︱total power requirement 160 kVA︱weight of the machine ca. 76 t︱dimensions of the machine ca. 6 x 4 x 4 m︱

---

The machine has only approximately 5050 operating hours. Equipment / Accessories: - including external milling head FK4.2 drive power 70 kW max. module hobbing 30 max. module disk milling 40 max. spindle speed 250 rpm tangential travel 450 mm min. number of teeth 4 - internal milling head IKF4.11 drive power 53 kW max. module disk milling 25 max. spindle speed 250 rpm max. cutter diameter 500 mm max. tool width 120 mm cutter head swivelable +/- 25 ° max. workpiece/ring height 500 mm max. ring thickness 400 mm - increased table diameter 4000 mm - coolant device - chip conveyor - documentation

max. wheel diameter 4000 mm︱gear width 1800 mm︱max. module 30/40 Modul︱min. module 1 ︱control 840D Siemens︱total power requirement 70 kW︱weight of the machine ca. 56 t︱dimensions of the machine ca. 6x4x4 m︱

---

max. wheel diameter 4000 mm︱gear width 1800 mm︱max. module 30/40 Modul︱min. module 1 ︱control 840D Siemens︱total power requirement 70 kW︱weight of the machine ca. 56 t︱dimensions of the machine ca. 6x4x4 m︱

---

max. wheel diameter 125 mm︱gear width - mm︱max. module 3,2 ︱min. module ︱Control Fanuc 150-M ︱total power requirement 43 kW︱weight of the machine ca. 6,8 t︱dimensions of the machine ca. m︱

---

* CNC control Fanuc Series 150-M (X/Y/Z/A/C) * Workpiece handling robot, make KUKA KR 16-2 S, built 2010 - control KR C2 - capacity 16 kg, working range 1611 mm * centrifuge, to spin off the oil from the workpiece * marking device * Swarf conveyor * oil-mist extractor * various pallets for handling robot * various hob arbors and holders * safety fence Technical data / working range: Max. workpiece diameter 125 mm Largest module 3.2 Max. torque of the hob spindle 280 Nm Max. milling cutter helix angle +/- 45 deg. Milling head total swivel angle -180/+40 = 220 deg. Minimum number of teeth 4 Axis distance between milling spindle and workpiece table: Minimum 15 mm Maximum 180 mm Height - workpiece table to milling spindle axis: Minimum 25 mm Maximum 325 mm Max. axial travel 300 mm Max. radial travel 165 mm Distance between the workpiece table and the lower edge of the counterholder: Minimum 252 mm Maximum 473 mm Workpiece - dimensions: Diameter 112mm Gleason #15 work spindle taper Guide diameter 66.4 mm Depth of work table bore 85.5 mm (drawbar in up position) Bolt circle diameter on the workpiece table 90 mm Fastening thread on the workpiece table M8 x 1.25 x 15 mm (4 holes equally spaced) Clamping force of the hydraulic workpiece clamping device: down 3900 kg / 41.4 bar upwards of 1115 kg / 41.4 bar Max. hob diameter 115 mm Max. hob length 215 mm ISO #30 hob spindle taper Tangential travel (shift travel) 200 mm Cutter speed range, standard 150 - 1500 rpm. Workpiece table speed range, standard 5 - 150 rpm. Max. rapid traverse speed 100 mm/s axial - radial - tangential (6000 mm/min.) Workpiece table height from floor 1016 mm Total height of the machine 2500 mm Space requirement according to the data sheet Net weight approx. 6820 kg Power requirement 43 kW

max. wheel diameter 80 mm︱gear width 120 mm︱max. module 3 ︱min. module 1 ︱control SIEMENS 840 C ︱total power requirement 30 kW︱weight of the machine ca. 7500 t︱dimensions of the machine ca. m︱

---

L I E B H E R R CNC – Controlled Gear Hobbing Machine Type LC 82 Baujahr 1995 Ser.-Nr. 0836 ______________________________________________________ Gear-Diam. max. 80 mm Module Range 1 - 3 Helix Angle +/- 45 ° Distance Table Center to Tool Center 15 – 160 mm Hobbing Head Slide stroke vertical 250 mm Tangential Travel / Shift Travel of Tool slide 180 mm Minimum Number of Teeth 3 (!) Hob Size max. Ø x length approx. 90 - 200 mm Taper of Hob spindle HSK 50 A Workpiece Clamping length (table/Tailstock) 250 mm Infeed rates axial/radial/tangential/ 20/4/5/ mm/WP rev. Hob speed steplessly adjustable 0 – 800 rpm Hob Spindle Drive 8 kW - Total Load approx. 30 kW - 400 V – 50 Hz Total weight of Machine approx. 7.500 kg Special attachments / accessories: • SIEMENS - CNC-Control Model 840 C for 6 axis (i.e. Hob drive/table drive/ swivel angle of hob head/ Radial axis/Axial Axis/ Tangential Axis ) with a surface especially designed for the gear manufacturing with error display function. • Automatic and contactless tooth meshing device to adjust the hob into workpiece. • Automatic Shifting of hob slide. • Automatic Workpiece handling system Model SSL for high speed loading and unloading of Workpieces, consisting of a steel chain3,, for workpiece carriers and 3-fold WP-Gripper for blanks, for the machining position and for unloading of finished parts onto the steel band. Actual Workpiece size to be machined: approx.. Ø 30 x 120 mm length, helix gear sprocket. Clamping of workpiece between centers by a mechanical, cam controlled quill in tailstock. • complete workarea protection with one sliding door, chip conveyor, small coolant device, oil dust Absorber, WP Carrier, etc. The Machine can be also used for dry cutting. Condition : Satisfactory to Good . Machine can be inspected under power here in stock. Delivery : Ex stock, as inspected. Payment : Net, after conclusion of contract.

max. workpiece diameter 150 mm︱gear width 150 mm︱max. module 3 / 4 ︱min. module -- ︱distance cutter centre - clamping area 10 - 160 mm︱milling slide swivelling -/+ 45 Grad︱table diameter 160 mm︱table bore diameter 63 mm︱diameter of milling arbor 32 mm︱milling spindle turning speeds 150 - 660 U/min︱feed range 1 - 1500 mm/min︱feed range 0,001 - 40 mm/WU︱milling cutter dia. x width 130 x 220 mm︱milling spindle - taper SK 40 ︱dist. cutter spindle - workpiece spindle 10 - 160 mm︱shifting 170 mm︱table rotation speed 1 - 80 U/min︱rapid speed 3000 mm/min︱Control Fanuc 15M ︱total power requirement 50 kVA︱

---

2013 retrofitted & equipped with: - CNC control Fanuc 15 M CNC (6 axes controlled), - loading magazine - chip conveyor - counterholder

max. wheel diameter 3000 mm︱gear width 1200 mm︱max. module 30/40 ︱min. module 2 ︱table diameter 2500 mm︱table load capacity 400 kN︱hob dia. - max. 450 x 500 mm︱milling spindle speeds 10 - 165 U/min︱hob length max. 500 mm︱tip circle diameter 2050 mm︱tooth helical angle min/max 0 - 45 °︱center distance betw. workpiece-tool min/max. 150 - 1750 mm︱milling slide swivelling 50 Grad︱distance table / counter stay 1050 - 2050 mm︱shifting 300 mm︱workpiece weight 40 t︱table bore diameter 800 mm︱depth of hole 1100 mm︱main drive motor 37 kW︱min. workpiece diameter 290 mm︱

---

Gear Hobbing Machine (also ideal for long and large shafts) equipped with: - CNC control Siemens Sinumerik 3 M for 4 axis (A/Y/X/Z) with electronic hand wheel - Automatic work cycles for axial, radial and tangential hobbing, crown/taper hobbing etc. - automatic single part equipment, taper milling, crowned milling, milling in several cuts, milling with indexing, changing feeds during milling, hobbing of the workpiece teeth,deep milling, automatic step-by-step milling shifting (Genaushifting), Diagonal milling - movable control panel - Universal hob head - set of change gears for differential gear (approx. 115pcs) - max workpiece dia with outer steady 2000mm, - tailstock column with tailstockarm, steadyrest support, dia 290 / 625 mm, - chip conveyor - paperband filter - cooling unit - Rexroth hydraulic - arbors (7) - levelling shoes (37) - automatic single indexing device Partially overhauled in 2006, e.g. new ball screw with nut,Table Bearing. Control system and electrics, motors were regularly adapted to the requirements.

max. wheel diameter 4400 mm︱gear width 645 mm︱max. module 35 ︱Control Siemens ︱main drive motor 37 kW︱table diameter 2500 mm︱max.helical angle +/- 30 °︱workpiece weight 40000 kg︱total power requirement 142 kVA︱weight of the machine ca. 75 t︱dimensions of the machine ca. m︱

---

max. wheel diameter 750 mm︱gear width 700 mm︱max. module 14 ︱min. module ︱total power requirement 40 kW︱weight of the machine ca. 13 t︱dimensions of the machine ca. m︱

---

max. wheel diameter 3.000 mm︱gear width 1.200 mm︱max. module 27 ︱min. module 2 ︱Control ︱total power requirement 80 kVA︱weight of the machine ca. t︱dimensions of the machine ca. m︱

---

Gear Hobbing Machine - Vertical / Brand: GLEASON-PFAUTER / Type: P 2001/3001 / Year of construction: 1980 Modernization in 2000 carried out by Gleason-Pfauter The machine can be inspected by appointment. Condition: Well used, functional. TECHNICAL SPECIFICATIONS: - Wheel diameter max.: 3.000 mm - Wheel width: 1.200 mm - Module max.: 30/40 - Module min.: 2 - Table diameter: 1.920 mm - Workpiece diameter: max. 3.000 mm and 2860 mm AD - Workpiece weight: 25.000 kg - Gear hob diameter: max. 380 mm - Cutter speed: 120 rpm - Gear hob length: Inner diameter 60 mm, length max. 600 mm Inner diameter 100 mm, length max. 400 mm - Tooth bevel angle: min. /max. 0 - 45 ° - Milling slide: swiveling 60° - Distance table / counterholder: 750 mm - Cutter displacement: 250 mm - Table bore diameter: 510 mm - Depth of the hole: 860 mm - Main drive motor: 30 kW - Connected load: 80 kVA EQUIPMENT: - CNC Control: Siemens Sinumerik 840C - Chip conveyor - Various accessories - Documentation - CE marking There is no guarantee for correctness and completeness of the technical details and accessoires. - Subject to prior sale.

. ︱table diameter 1600 mm︱ 5-14 möglich ︱ . ︱documentation . ︱set of change wheels . ︱accessories: einige Abwälzfräser ︱weight of the machine ca. 22 t︱

---

max. wheel diameter 250 mm︱gear width 210 mm︱max. module 6 ︱min. module 1 ︱max. workpiece diameter 250 mm︱table hole 63 mm︱diameter of hob max. 130 mm︱cutter length max. 155 mm︱turning speeds 80-500 U/min︱total power requirement 10 kW︱weight of the machine ca. 3,6 t︱dimensions of the machine ca. 2,80 x 1,90x2,45 m︱

---

Very good condition!

gear diameter 500 mm︱gear width 310 mm︱max. module 8 ︱dimensions of the machine ca. 5,5 x 2,8 x 2,9 m︱taper MK 5 ︱max. milling cutter diameter 163 mm︱min. number of teeth 6 ︱table diameter 405 mm︱gear hobbing width -max. 310 mm︱power capacity 25 kW︱weight of the machine ca. 7,5 t︱

---

max. wheel diameter 3000 mm︱gear width 1200 mm︱max. module 25/50 ︱min. module 2 ︱Control NC ︱total power requirement 75 kW︱weight of the machine ca. 73 t︱dimensions of the machine ca. - m︱

---

Retrofitted in the 90's and upgraded with NC/DRO. The universal gear hobbing machine is equipped with: - universal hob head, for straight and helical cylindrical gears - internal hob head - single indexing attachment - shaving head - counter support and with table bore for producing big pinions. The advantages of the machine are automatic operation, multiple hobbing cycle,hydraulic table relief, automatic indexing device, high accuracy combined with short set-up times.Furthermore the machine has a maximum of static and dynamic stiffness, high thermal stiffness and stability, zero backlash of all guides and drives, high range speed for hobber and work piece. The hydrostatic balanced table is driven by a twin worm wheel

max. wheel diameter 1500 mm︱gear width 600 mm︱max. module 16 ︱min. module ︱total power requirement 25 kW︱weight of the machine ca. 19000 kg︱dimensions of the machine ca. m︱

---

max. wheel diameter 400 mm︱gear width 280 mm︱max. module 1 ︱min. module 4 ︱total power requirement 15 kW︱weight of the machine ca. 6000 kg︱dimensions of the machine ca. m︱

---

max. wheel diameter 900 mm︱gear width 450 mm︱max. module 10 ︱min. module ︱total power requirement 16 kW︱weight of the machine ca. 8.500 kg︱dimensions of the machine ca. m︱

---

max. wheel diameter 1500 mm︱gear width 600 mm︱max. module 16 ︱min. module 1 ︱maximum axial offset 600 mm︱min. number of teeth 9 ︱table diameter 1200 mm︱table hole 300 mm︱milling spindle speeds (infinitely variable) 30 - 180 U/min︱weight of the machine ca. 20,5 t︱dimensions of the machine ca. 7,5 x 3,5 x 4,7 m︱total power requirement 38 kW︱

---

Change gear set various cutter arbors see pictures

max. wheel diameter 900 mm︱gear width 498 mm︱max. module 10 (12) ︱min. module ︱table diameter 700 mm︱table hole 160 mm︱shifting 200 mm︱milling spindle speeds (infinitely variable) 60 - 300 U/min︱total power requirement 22,5 kVA︱weight of the machine ca. 8,2 t︱required space 5,9 x 2,00 x 2,35 m︱

---

For straight and helical gears, worm gears, etc. - Digital display - Infinitely variable feed and milling speeds - Coolant system with chip conveyor - counter column - change gears - Differential - shifting

max. wheel diameter 250 mm︱gear width 210 mm︱max. module 6 ︱min. module 1 ︱max. workpiece diameter 250 mm︱table hole 63 mm︱diameter of hob max. 130 mm︱cutter length max. 155 mm︱turning speeds 80-500 U/min︱total power requirement 10 kW︱weight of the machine ca. 3,6 t︱dimensions of the machine ca. 2,80 x 1,90x2,45 m︱

---

Very good condition!

max. wheel diameter 900 mm︱gear width 500 mm︱max. module 1 ︱min. module 10 ︱total power requirement 16 kW︱weight of the machine ca. 8.500 kg︱dimensions of the machine ca. m︱

---

max. wheel diameter 1800 mm︱gear width 735 mm︱max. module 12 ︱min. module 1 ︱total power requirement 30 kW︱weight of the machine ca. 23 t︱dimensions of the machine ca. m︱

---

max. wheel diameter 5000 mm︱gear width 1500 mm︱max. module 50 (40) ︱min. module ︱max. helix angle 45 °/deg︱table diameter 4000 mm︱table bore diameter 800 mm︱table load 60 t︱hob turning speeds 8 - 56 U/min︱feeds - axial 0,25 - 8 mm/min︱feeds - radial 0,12 - 4 mm/min︱feeds - tangential 0,12 - 4 mm/min︱power capacity 40 kW︱total power requirement kW︱weight of the machine ca. 140 t︱dimensions of the machine ca. 12,0 x 9,0 x 6,75 m︱

---

The machine is in very good condition (table worm wheel is like unused), very less used machine. Not under power, already dismantled and stored. Six HEADS AVAILABLE: 1) universal cutting head: max diameter 5000 mm, max gear width 1500 mm, max modul 40 - INNER gear disc cutting head to universal gear cutting head: min-max gear diameters 2000-4000 mm, max gear width 300 mm, max modul 24, largest disc cutter diameter 400 mm and width 130 mm 2) tangential cutting head: min-max gear diameters 800-5000 mm, max modul 40, largest cutter diameter 400 mm, cutter tangential move 850 mm 3) finger cutting head for outer gears: min-max gear diameters 800-5000 mm, max gear width 1500 mm, max modul 50 4) finger cutting head for INNER gears: min-max gear diameters 1000-4000 mm, max gear width 350 mm, max modul 50 5) additional plano milling head for ring millings 6) INNER gear disc cutting head to universal gear cutting head: min-max gear diameters 2000-4000 mm, max gear width 300 mm, max modul 24, largest disc cutter diameter 400 mm and width 130 mm OTHER ACCESSORIES - change gears (very less used) - table supports (8+8 pcs, all scew) - arbors - centering devices - books